UNSW researchers have developed a novel hydrogen fuel cell design that improves water management. We take a closer look.

Build a 16 channel servo tester using Arduino and 3D printing, with a simple setup and updated channel control for smoother ...

We may receive a commission on purchases made from links. When you think about your car, the primary power generator in your mind may be the engine. It's true that the engine is responsible for ...

In this video, learn how to check and test a battery to determine its condition, ensuring you or a family member never gets ...

Lithium-ion batteries in personal electronic devices (PEDs) such as laptops, smartphones, powerbanks and electronic cigarettes can pose a serious safety risk in air travel. Damaged or overheated ...

Karma Kaveya ultra-luxury super-coupe EV (Source: Karma Automotive) Its solid-state batteries have already proven capable of delivering over 745 miles (1,200 km) of real-world driving range. Now, ...

A $50 USB-C cable tester revealed which of my cables were actually useless. I happily got rid of them and haven't looked back.

The iPhone 15 Pro and iPhone 15 Pro Max both have fantastic battery life. It’s roughly the same as the iPhone 14 Pro and Pro Max from last year (just slightly longer in our testing), but that makes ...

I've been an Android user for my entire smartphone-using life. I've been writing for Android Police since 2021 with a focus on smartphones, tablets, and smart home technology. In addition to writing ...

Does Bluetooth drain your battery? All wireless technologies need power, but are the claims of high power consumption overblown? Despite advancements in Bluetooth technology, it’s still a pretty ...

Although the powertrains in hybrid and electric vehicles (EVs) require less maintenance than internal combustion engines, the high-voltage batteries that power their electric motors can fail ...

Replacing a car battery was one of the first things I learned to do on a car. I’ve probably replaced a dozen batteries under various conditions—in my garage, outside in the snow, in a store parking ...